2021144828

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{80039}}^1$

素因数の和:80209

約数の個数: 24

約数和(自身を含む): 3630614400

約数和(自身を除く): 1609469572

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 6313, 12626, 25252, 80039, 160078, 320156, 4722301, 8564173, 9444602, 17128346, 18889204, 34256692, 505286207, 1010572414, 2021144828]

約数ペア:

[(1, 2021144828), (2, 1010572414), (4, 505286207), (59, 34256692), (107, 18889204), (118, 17128346), (214, 9444602), (236, 8564173), (428, 4722301), (6313, 320156), (12626, 160078), (25252, 80039)]